Acronyms in This Document ................................................................................................................................................. 6
1. General Description ...................................................................................................................................................... 7
1.1. Video Input ........................................................................................................................................................... 7
1.4. Control Capability ................................................................................................................................................. 7
2. Product Family .............................................................................................................................................................. 8
3.1. Video Data Input and Conversion ......................................................................................................................... 9
Video Data Capture ..................................................................................................................................... 10
Data Enable Generator ............................................................................................................................... 10
4:2:2 to 4:4:4 Upsampler ............................................................................................................................ 10
3.1.7.
RGB Range Expansion ................................................................................................................................. 10
3.1.8.
Color Space Converter ................................................................................................................................ 11
3.1.9.
RGB/YCbCr Range Compression ................................................................................................................. 11
3.1.10. 4:4:4 to 4:2:2 Downsampler ....................................................................................................................... 11
3.2. Audio Data Capture............................................................................................................................................. 11
C Interface ................................................................................................................................ 12
3.11.
Receiver Sense and Interrupt Logic ................................................................................................................ 13
3.12.
Configuration Logic and Registers .................................................................................................................. 13
3.13.
I
2
C Slave Interface ........................................................................................................................................... 13
DC Power Supply Specifications .................................................................................................................. 16
4.3. AC Specifications ................................................................................................................................................. 16
C Timing Diagrams .................................................................................................................................... 21
5. Pin Diagram and Descriptions ..................................................................................................................................... 22
Video Data Input ......................................................................................................................................... 23
DDC, CEC, Configuration, and Control ........................................................................................................ 25
5.2.5.
Power and Ground ...................................................................................................................................... 25
5.2.6.
Not Connected and Reserved ..................................................................................................................... 25
6. Feature Information ................................................................................................................................................... 26
6.1. RGB to YCbCr Color Space Converter.................................................................................................................. 26
6.2. YCbCr to RGB Color Space Converter.................................................................................................................. 26
6.3. I
2
C Register Information ..................................................................................................................................... 27
6.4. I
2
S Audio Input .................................................................................................................................................... 27
6.5. Direct Stream Digital Input ................................................................................................................................. 27
6.9. High Bitrate Audio on HDMI ............................................................................................................................... 29
6.10.
Power Domains ............................................................................................................................................... 29
Deep Color Support ........................................................................................................................................ 30
3D and 4K Video Formats ............................................................................................................................... 31
6.15.
Control Signal Connections ............................................................................................................................. 32
6.16.
Input Data Bus Mapping ................................................................................................................................. 33
6.16.1. Common Video Input Formats .................................................................................................................... 33
6.16.2. RGB and YCbCr 4:4:4 Separate Sync ........................................................................................................... 34
6.16.3. YC 4:2:2 Separate Sync Formats ................................................................................................................. 36
8.5. Ordering Information .......................................................................................................................................... 51
Standards Groups ........................................................................................................................................................... 52
Technical Support ........................................................................................................................................................... 53
Revision History .................................................................................................................................................................. 54
Figure 3.2. Transmitter Video Data Processing Path ............................................................................................................ 9
Figure 4.1. VCCTP Test Point for VCC Noise Tolerance ....................................................................................................... 14
Figure 4.3. Control and Data Single-Edge Setup and Hold Times—EDGE = 1 ..................................................................... 19
Figure 4.4. Control and Data Single-Edge Setup and Hold Times—EDGE = 0 ..................................................................... 19
Figure 4.5. Control and Data Dual-Edge Setup and Hold Times ......................................................................................... 19
Figure 4.6. VSYNC and HSYNC Delay Times Based on DE ................................................................................................... 20
Figure 4.7. DE HIGH and LOW Times .................................................................................................................................. 20
Figure 4.8. Conditions for Use of RESET# ............................................................................................................................ 20
Figure 4.10. Differential Transition Times .......................................................................................................................... 20
Figure 4.11. I
2
S Input Timings ............................................................................................................................................. 21
Figure 6.1. High Speed Data Transmission .......................................................................................................................... 29
Figure 6.2. High Bitrate Stream Before and After Reassembly and Splitting ...................................................................... 29
Figure 6.3. High Bitrate Stream After Splitting ................................................................................................................... 29
Figure 6.4. Simplified Host I
2
C Interface Using Master DDC Port ....................................................................................... 30
Figure 6.5. Master I
2
C Supported Transactions .................................................................................................................. 30
Table 4.1. Absolute Maximum Conditions .......................................................................................................................... 14
Table 4.2. Normal Operating Conditions ............................................................................................................................ 14
Table 4.3. DC Digital I/O Specifications............................................................................................................................... 15
Table 4.5. DC Specifications ................................................................................................................................................ 16
Table 4.6. Video Input AC Specifications ............................................................................................................................ 16
Table 4.7. TMDS AC Output Specifications ......................................................................................................................... 16
Table 4.8. S/PDIF Input Port Timings .................................................................................................................................. 17
Table 4.9. I
2
S Input Port Timings ......................................................................................................................................... 17
Table 4.10. DSD Input Port Timings .................................................................................................................................... 17
Table 4.11. Video AC Timing Specifications ........................................................................................................................ 18
Table 4.12. Control Signal Timing Specifications ................................................................................................................ 18
Table 6.1. RGB to YCbCr Conversion Formulas ................................................................................................................... 26
Table 6.2. YCbCr-to-RGB Conversion Formula .................................................................................................................... 26
Table 6.3. Control of the Default I
2
C Addresses with the CI2CA Pin ................................................................................... 27
Table 6.5. Channel Status Bits Used for Word Length ........................................................................................................ 28
Table 6.6. Supported 3D and 4K Video Formats ................................................................................................................. 31
Table 6.7. Video Input Formats .......................................................................................................................................... 33
Table 6.8. RGB/YCbCr 4:4:4 Separate Sync Data Mapping ................................................................................................. 34
Table 6.9. YC 4:2:2 Separate Sync Data Mapping ............................................................................................................... 36
Table 6.10. YC 4:2:2 Embedded Sync Data Mapping .......................................................................................................... 38
Table 6.11. YC Mux 4:2:2 Separate Sync Data Mapping ..................................................................................................... 40